Overall Orange alert Tropical Cyclone for HANNA-20
in Mexico, United States
25 Jul 2020 00 UTC
click on to select bulletin time
Impact Single TC
Impact based on all weather systems in the area

Impact

Tropical Cyclone HANNA-20 can have a medium humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source GFS
Exposed countries United States, Mexico
Exposed population No people in Category 1 or higher
Maximum wind speed 83 km/h
Maximum storm surge 2.0 m (25 Jul 21:45 UTC)
Vulnerability Medium (Mexico)

GDACS Score

GDACS alert score for Tropical Cyclones is 0.5 (GREEN Alert), 1.5 (ORANGE Alert), 2.5 (RED Alert)
For more info on GDACS alert score click here.
  Wind Storm surge Rainfall GDACS score
GFS Current 83 km/h 2.0 m 64 mm 0.5
GFS Overall 126 km/h 2.1 m 470 mm 0.5

Maximum winds, storm surge, rainfall (Current: over the next 72 h, Overall: entire TC track)

TOP

Wind

126 km/h

Up to 3.2 million can be affected by wind speeds of Tropical Storm strength or above



Wind exposed population - AoIs

Estimations based on the bulletin of 25 Jul 2020 00:00 UTC
CategoryCountryPopulation 
Tropical StormUnited States, Mexico3,228,544
+
United States1,749,666 
Mexico1,478,878 

See TC classification SSHS


Wind Impact Timeline

people affected <=10000
10000< people affected <=100000
people affected >100000


Alert N° Date (UTC) Max Winds (km/h) Pop in Cat. 1 or higher TS Cat. 1 Cat. 2 Cat. 3 Cat. 4 Cat. 5 Countries
GREEN 1 23 Jul 2020 00:00 47 - - - - - - -
GREEN 2 23 Jul 2020 06:00 40 - - - - - - -
GREEN 3 23 Jul 2020 12:00 43 - - - - - - -
GREEN 4 23 Jul 2020 18:00 50 - - - - - - -
GREEN 5 24 Jul 2020 00:00 58 - - - - - - -
GREEN 6 24 Jul 2020 06:00 54 - - - - - - -
GREEN 7 24 Jul 2020 12:00 76 - - - - - - -
GREEN 8 24 Jul 2020 18:00 72 - - - - - - -
GREEN 9 25 Jul 2020 00:00 119 -
- - - - - United States, Mexico
Download:





Impact estimation for the next 72h
TOP

Rainfall





Rain exposed population - AoIs

Estimations based on the bulletin of 25 Jul 2020 00:00 UTC
LevelCountryPopulation 
250-500 mmUnited States, Mexico3,018,769
+
United States739,412 
Mexico2,279,357 
100-250 mmUnited States, Mexico5,775,660
+
United States629,612 
Mexico5,146,048 
50-100 mmUnited States, Mexico6,732,637
+
United States1,068,284 
Mexico5,664,353 

Rain Impact Timeline

people affected <=10000
10000< people affected <=100000
people affected >100000


Alert N° Date (UTC) Max Rainfall (mm) Pop >100mm or higher 50-100 100-250 250-500 500-750 750-1000 >1000 Countries
Blue 1 23 Jul 2020 00:00 96 -
- - - - - Mexico, Guatemala
Blue 2 23 Jul 2020 06:00 27 - - - - - - -
Blue 3 23 Jul 2020 12:00 25 - - - - - - -
Blue 4 23 Jul 2020 18:00 36 - - - - - - -
Blue 5 24 Jul 2020 00:00 45 - - - - - - -
Blue 6 24 Jul 2020 06:00 24 - - - - - - -
Blue 7 24 Jul 2020 12:00 115 - - - - - - -
Blue 8 24 Jul 2020 18:00 89 - - - - - - -
Blue 9 25 Jul 2020 00:00 426 8.8 million
- - - United States, Mexico




Impact estimation for the next 72h
TOP

StormSurge

2 m

The maximum Storm surge height is  2.0m in Corpus Christi, United States. This height is estimated for 25 Jul 2020 21:45 UTC .

The JRC has developed an experimental global storm surge model, which is run after each advisory issued by the regional tropical cyclone centres. The calculations are published about 20 minutes after a new advisory is detected by GDACS. The calculations identify the populated places affected by storm surge up to three days in advance, using the forecasted track. When forecasts change, the associated storm surge changes too and alert levels may go up or down. All links, data, statistics and maps refer to the latest available calculation. If the calculation for the last advisory is not completed, the latest available calculation is shown.

Storm Surge Exposed population - AoIs


Storm Surge Exposed locations

Calculation based on the bulletin of 25 Jul 2020 00:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
25 Jul 2020 21:45 Corpus Christi United States  2.0
25 Jul 2020 21:45 North Beach United States  2.0
25 Jul 2020 21:45 Gardendale United States  2.0
25 Jul 2020 21:45 Doyle United States  2.0
25 Jul 2020 21:45 Orange Grove United States  2.0
25 Jul 2020 21:45 Peary Place United States  2.0
25 Jul 2020 21:45 Portland United States  2.0
25 Jul 2020 21:45 Flour Bluff United States  2.0
25 Jul 2020 21:45 Caruthers Cove Colonia United States  2.0
25 Jul 2020 21:45 Ingleside United States  2.0
25 Jul 2020 21:45 Kenney Lane West Colonia United States  2.0
25 Jul 2020 21:45 Port Ingleside United States  2.0
25 Jul 2020 21:45 Indian Trails Lane Colonia United States  2.0
26 Jul 2020 01:45 Loyola Beach United States  1.9
26 Jul 2020 01:45 Orange Grove United States  1.9
26 Jul 2020 01:45 La Parra Landing United States  1.9
26 Jul 2020 01:45 El Martillo United States  1.9
26 Jul 2020 01:45 Yarborough United States  1.9
25 Jul 2020 22:30 Gregory United States  1.7
25 Jul 2020 22:30 Country Acres Colonia United States  1.7
25 Jul 2020 19:45 Bayside United States  1.6
25 Jul 2020 19:45 Country Estates Colonia United States  1.6
25 Jul 2020 19:45 Aransas Pass United States  1.6
25 Jul 2020 19:45 Estes United States  1.6
25 Jul 2020 19:45 Mustang Beach United States  1.6
25 Jul 2020 19:45 Port Aransas United States  1.6
25 Jul 2020 19:45 Rockport United States  1.6
25 Jul 2020 19:45 Shell Ridge United States  1.6
25 Jul 2020 19:45 Copano Village United States  1.6
25 Jul 2020 19:45 Fulton United States  1.6
25 Jul 2020 19:45 Lamar United States  1.4
25 Jul 2020 18:00 Port Lavaca United States  1.3
25 Jul 2020 18:00 Alamo Beach United States  1.3
25 Jul 2020 18:00 Point Comfort United States  1.3
25 Jul 2020 18:00 Magnolia Beach United States  1.3
25 Jul 2020 18:00 Indianola United States  1.3
25 Jul 2020 18:00 Olivia United States  1.3
25 Jul 2020 18:00 Weedhaven United States  1.3
25 Jul 2020 18:00 Port Alto United States  1.3
25 Jul 2020 18:00 Port O'Connor United States  1.3
25 Jul 2020 18:00 Carancahua United States  1.3
25 Jul 2020 18:00 El Campo Club Community United States  1.3
25 Jul 2020 17:30 Camp Hulen United States  1.3
25 Jul 2020 17:30 Palacios United States  1.1
25 Jul 2020 17:30 Collegeport United States  1.1
25 Jul 2020 18:30 Maudlowe United States  1.1
25 Jul 2020 18:30 Spanish Village United States  1.1
25 Jul 2020 18:30 Austwell United States  1.1
25 Jul 2020 18:30 Seadrift United States  1.1
25 Jul 2020 17:30 Simpsonville United States  1.1
25 Jul 2020 17:30 Citrus Grove United States  1.1
26 Jul 2020 04:15 Port Mansfield United States  1.0
25 Jul 2020 15:15 Matagorda United States  0.8
25 Jul 2020 07:15 Mims United States  0.8
25 Jul 2020 07:15 Hoskins United States  0.8
25 Jul 2020 07:15 Peterson Landing United States  0.8
25 Jul 2020 07:15 Port Morris United States  0.8
25 Jul 2020 07:15 Red Fish Cove United States  0.8
25 Jul 2020 07:15 Bay Harbor United States  0.8
25 Jul 2020 07:15 Sea Isle United States  0.8
25 Jul 2020 07:15 Jamaica Beach United States  0.8
25 Jul 2020 11:00 Chinquapin United States  0.8
26 Jul 2020 10:45 Tivoli United States  0.8
26 Jul 2020 10:45 Green Lake United States  0.8
26 Jul 2020 10:45 North Seadrift United States  0.8
26 Jul 2020 10:45 Long Mott United States  0.8
25 Jul 2020 08:00 Port Bolivar United States  0.7
25 Jul 2020 08:00 Smith Point United States  0.7
25 Jul 2020 08:00 Flake United States  0.7
25 Jul 2020 08:00 Oak Island United States  0.7
25 Jul 2020 08:00 Elmgrove United States  0.7
25 Jul 2020 08:00 Crystal Beach United States  0.7
25 Jul 2020 08:00 Patton United States  0.7
25 Jul 2020 08:00 Bolivar Peninsula United States  0.7
25 Jul 2020 08:00 Caplen United States  0.7
25 Jul 2020 08:00 Gilchrist United States  0.7
25 Jul 2020 07:00 Galveston United States  0.7
25 Jul 2020 07:00 Fort Travis United States  0.7
25 Jul 2020 10:15 Gulf Park United States  0.7
25 Jul 2020 10:15 Bryan Beach United States  0.7
25 Jul 2020 06:45 Anderson Ways United States  0.7
25 Jul 2020 07:30 Freeport United States  0.7
25 Jul 2020 07:30 Quintana United States  0.7
25 Jul 2020 07:30 Surfside United States  0.7
25 Jul 2020 07:30 Surfside Beach United States  0.7
25 Jul 2020 07:00 Nadeau United States  0.7
25 Jul 2020 07:00 Texas City Junction United States  0.7
25 Jul 2020 07:00 Bayou Vista United States  0.7
25 Jul 2020 07:00 Texas City United States  0.7
25 Jul 2020 07:00 Virginia Point United States  0.7
25 Jul 2020 07:30 Hoskins United States  0.7
25 Jul 2020 07:30 Valasco Heights United States  0.7
25 Jul 2020 06:45 Hitchcock United States  0.7
25 Jul 2020 00:00 Sabine United States  0.7
25 Jul 2020 00:00 Sabine Pass United States  0.7
25 Jul 2020 07:15 High Island United States  0.7
25 Jul 2020 00:15 Johnson's Bayou United States  0.7
25 Jul 2020 00:00 Constance Beach United States  0.7
25 Jul 2020 00:00 Peveto Beach United States  0.7
25 Jul 2020 00:00 Holly Beach United States  0.6
26 Jul 2020 04:45 Nassau Bay United States  0.6
26 Jul 2020 04:45 Kilkare United States  0.6
26 Jul 2020 04:45 Lakeside United States  0.6
26 Jul 2020 04:45 Taylor Lake United States  0.6
26 Jul 2020 04:45 La Porte United States  0.6
26 Jul 2020 04:45 El Lago United States  0.6
26 Jul 2020 04:45 Clear Lake Shores United States  0.6
26 Jul 2020 04:45 Kemah United States  0.6
26 Jul 2020 04:45 Shoreacres United States  0.6
26 Jul 2020 04:45 Bayside Terrace United States  0.6
26 Jul 2020 04:45 Todville United States  0.6
26 Jul 2020 04:45 Morgan's Point United States  0.6
26 Jul 2020 04:45 Bayview United States  0.6
26 Jul 2020 04:45 Red Bluff United States  0.6
26 Jul 2020 04:45 Seabrook United States  0.6
26 Jul 2020 04:45 Morgan Point United States  0.6
26 Jul 2020 04:45 Baytown United States  0.6
26 Jul 2020 04:45 Bacliff United States  0.6
26 Jul 2020 04:45 Pelly United States  0.6
26 Jul 2020 04:45 San Leon United States  0.6
26 Jul 2020 04:45 Cedar Point United States  0.6
26 Jul 2020 04:45 Beach City United States  0.6
25 Jul 2020 00:00 Cameron United States  0.6
26 Jul 2020 08:00 Anahuac United States  0.6
25 Jul 2020 00:00 Oak Grove United States  0.6
25 Jul 2020 05:00 Cheniere Au Tigre United States  0.5
25 Jul 2020 05:00 Intracoastal City United States  0.5
25 Jul 2020 00:00 Grand Chenier United States  0.5
25 Jul 2020 04:30 Cypremort Point United States  0.5
25 Jul 2020 02:00 Weeks United States  0.5
25 Jul 2020 02:00 Louisa United States  0.5
25 Jul 2020 03:00 Ivanhoe United States  0.5
25 Jul 2020 03:00 Florence United States  0.5
25 Jul 2020 03:00 Cote Blanche Landing United States  0.5
25 Jul 2020 01:00 Happy Jack United States  0.4
25 Jul 2020 01:00 Potash United States  0.4
25 Jul 2020 01:00 Hesperides United States  0.4
25 Jul 2020 00:45 Freetown United States  0.4
25 Jul 2020 00:45 Gordy United States  0.4
25 Jul 2020 00:45 South Bend United States  0.4
25 Jul 2020 00:45 Burns United States  0.4
25 Jul 2020 00:45 Ellerstie United States  0.4
25 Jul 2020 00:00 Little Woods United States  0.4
25 Jul 2020 00:00 South Point United States  0.4
25 Jul 2020 00:00 Martello Castle United States  0.4
25 Jul 2020 00:00 Chef Menteur United States  0.4
25 Jul 2020 00:00 Greens Ditch United States  0.4
25 Jul 2020 00:00 Fort Pike United States  0.4
25 Jul 2020 00:00 Lake Catherine United States  0.4
25 Jul 2020 00:00 Shell Beach United States  0.4
25 Jul 2020 00:00 Alluvial City United States  0.4
25 Jul 2020 00:00 Yscloskey United States  0.4
25 Jul 2020 00:00 Riolets United States  0.4
26 Jul 2020 03:00 Buena Vista United States  0.4
26 Jul 2020 06:00 Chaparral Mexico  0.4
25 Jul 2020 00:00 North Side United States  0.4
25 Jul 2020 00:00 Saint Malo United States  0.4
25 Jul 2020 00:00 North Shore Beach United States  0.3
25 Jul 2020 00:00 North Shore United States  0.3
25 Jul 2020 00:00 Eden Isle United States  0.3
25 Jul 2020 00:00 Howze Beach United States  0.3
25 Jul 2020 00:00 White Kitchen United States  0.3
25 Jul 2020 00:00 Jackson Landing United States  0.3
25 Jul 2020 00:00 English Lookout United States  0.3
25 Jul 2020 01:45 Hopedale United States  0.3
27 Jul 2020 03:45 El Mezquite Mexico  0.3
25 Jul 2020 00:15 Pearlington United States  0.3
25 Jul 2020 00:15 Ansley United States  0.3
25 Jul 2020 00:15 Bayside Park United States  0.3
25 Jul 2020 00:15 Lakeshore United States  0.3
25 Jul 2020 00:15 Waveland United States  0.3
26 Jul 2020 02:30 Holly Beach United States  0.3
26 Jul 2020 02:30 Laguna Vista United States  0.3
26 Jul 2020 02:30 South Padre Island United States  0.3
27 Jul 2020 03:45 City Arroyo United States  0.3
27 Jul 2020 03:45 Arroyo City Subdivision Colonia United States  0.3
25 Jul 2020 11:30 Shoreline Park United States  0.3
25 Jul 2020 11:30 Bay St Louis United States  0.3
25 Jul 2020 11:30 Henderson Point United States  0.3
25 Jul 2020 11:30 Pass Christian United States  0.3
26 Jul 2020 02:15 Laguna Heights United States  0.3
26 Jul 2020 02:15 Port Isabel United States  0.3
25 Jul 2020 11:15 Cuevas United States  0.3
25 Jul 2020 11:15 White Harbor United States  0.3
25 Jul 2020 11:15 Long Beach United States  0.3
26 Jul 2020 23:30 Campeche Mexico  0.3
26 Jul 2020 02:15 Kopernik Shores United States  0.3
26 Jul 2020 02:15 Boca Chica United States  0.3
27 Jul 2020 04:00 Ejido Guandalupe Victoria Mexico  0.3
27 Jul 2020 04:00 Rancho Magueyes Mexico  0.3
27 Jul 2020 04:00 El Mezquital Mexico  0.3
26 Jul 2020 02:30 Fraccionamiento Nuevo Leon Mexico  0.3
25 Jul 2020 10:15 De Lisle United States  0.3
25 Jul 2020 10:15 Gulfport United States  0.3
25 Jul 2020 10:15 Mississippi City United States  0.3
25 Jul 2020 00:00 Nairn United States  0.3
25 Jul 2020 00:00 Empire United States  0.3
25 Jul 2020 00:00 Sunrise United States  0.3
25 Jul 2020 00:00 Buras United States  0.3
25 Jul 2020 00:00 Ostrica United States  0.3
25 Jul 2020 00:00 Neptune United States  0.3
25 Jul 2020 00:00 Fort Jackson United States  0.3
25 Jul 2020 00:00 Boothville United States  0.3
25 Jul 2020 00:00 Duvic United States  0.3
25 Jul 2020 09:45 Handsboro United States  0.3
25 Jul 2020 09:45 Loraine United States  0.3
25 Jul 2020 09:45 Wool Market United States  0.3
25 Jul 2020 09:45 Edgewater Park United States  0.3
25 Jul 2020 09:45 Beauvoir United States  0.3
26 Jul 2020 23:30 Balantanche Mexico  0.2
25 Jul 2020 00:15 Fivemile Oaks United States  0.2
27 Jul 2020 01:00 Tecolutla Mexico  0.2
27 Jul 2020 01:00 La Guadalupe Mexico  0.2
27 Jul 2020 01:00 Monte Gordo Mexico  0.2
27 Jul 2020 01:00 Nautla Mexico  0.2
25 Jul 2020 13:15 Holiday Beach United States  0.2
25 Jul 2020 09:15 Biloxi United States  0.2
25 Jul 2020 00:00 Cocodrie United States  0.2
25 Jul 2020 09:15 Cedar Lake United States  0.2
25 Jul 2020 09:15 D'Iberville United States  0.2
25 Jul 2020 09:15 Saint Martin United States  0.2
26 Jul 2020 23:15 Neyac Mexico  0.2
26 Jul 2020 22:45 Seybaplaya Mexico  0.2
25 Jul 2020 09:00 Ocean Springs United States  0.2
25 Jul 2020 09:00 Gulf Hills United States  0.2
26 Jul 2020 23:00 Champoton Mexico  0.2
26 Jul 2020 23:00 Haltunchen Mexico  0.2
26 Jul 2020 23:15 Valton Mexico  0.2
26 Jul 2020 23:00 Hoquel Mexico  0.2
26 Jul 2020 00:00 Colonia Simon Bolivar Mexico  0.2
26 Jul 2020 00:00 Ejido Lavaderos Mexico  0.2
26 Jul 2020 00:00 El Porvenir Mexico  0.2
26 Jul 2020 23:15 Guerrero Mexico  0.2
27 Jul 2020 15:30 Corozal Belize  0.2
27 Jul 2020 15:30 Chunox Belize  0.2
27 Jul 2020 15:30 Chetumal Mexico  0.2
27 Jul 2020 15:30 Calderita Mexico  0.2
25 Jul 2020 08:45 Gulf Park Estates United States  0.2
26 Jul 2020 22:30 Porfirio Diaz Mexico  0.2
26 Jul 2020 22:30 Chenkan Mexico  0.2
26 Jul 2020 23:15 Tamiahua Mexico  0.2
26 Jul 2020 23:15 Laja Mexico  0.2
28 Jul 2020 00:00 Navco United States  0.2
28 Jul 2020 00:00 Mertz United States  0.2
28 Jul 2020 00:00 Chickasaw United States  0.2
28 Jul 2020 00:00 Cox United States  0.2
28 Jul 2020 00:00 Mobile United States  0.2
28 Jul 2020 00:00 Magazine United States  0.2
28 Jul 2020 00:00 Nenemoosha United States  0.2
28 Jul 2020 00:00 Blakeley United States  0.2
28 Jul 2020 00:00 Bridgehead United States  0.2
28 Jul 2020 00:00 Jackson Oak United States  0.2
28 Jul 2020 00:00 Park City United States  0.2
28 Jul 2020 00:00 Fairhope United States  0.2
28 Jul 2020 00:00 Houstonville United States  0.2
28 Jul 2020 00:00 Montrose United States  0.2
28 Jul 2020 00:00 Buzbee Landing United States  0.2
28 Jul 2020 00:00 Seacliff United States  0.2
28 Jul 2020 00:00 Daphne United States  0.2
28 Jul 2020 00:00 Spanish Fort United States  0.2
26 Jul 2020 00:45 El Americano Mexico  0.2
26 Jul 2020 00:45 Los Ebanos Mexico  0.2
27 Jul 2020 02:30 El Tular Mexico  0.2
27 Jul 2020 02:30 Cabo Rojito Mexico  0.2
26 Jul 2020 22:15 Noham Mexico  0.2
27 Jul 2020 15:30 Santeneja Belize  0.2
27 Jul 2020 03:45 El Naranjal Mexico  0.2
27 Jul 2020 03:45 La Mata Mexico  0.2
27 Jul 2020 03:45 Agua Dulce Mexico  0.2
27 Jul 2020 18:30 Dos Hermanas Mexico  0.2
27 Jul 2020 18:30 Calderas Mexico  0.2
25 Jul 2020 08:30 Hilda United States  0.2
25 Jul 2020 08:30 Gautier United States  0.2
25 Jul 2020 01:15 West Point United States  0.2
25 Jul 2020 13:00 Breton United States  0.1
26 Jul 2020 23:15 Real de Salinas Mexico  0.1
26 Jul 2020 22:00 Sabancuy Mexico  0.1
25 Jul 2020 08:30 Pascagoula United States  0.1
25 Jul 2020 08:30 Moss Point United States  0.1
26 Jul 2020 23:00 Celestum Mexico  0.1
27 Jul 2020 23:45 Battles Wharf United States  0.1
27 Jul 2020 23:45 Darling Landing United States  0.1
27 Jul 2020 23:45 Bryant Landing United States  0.1
27 Jul 2020 23:45 Point Clear United States  0.1
27 Jul 2020 23:45 Foots Landing United States  0.1
27 Jul 2020 23:45 Barnwell United States  0.1
27 Jul 2020 23:45 Turkey Branch United States  0.1
27 Jul 2020 23:45 Yupon United States  0.1
27 Jul 2020 23:45 Magnolia Springs United States  0.1
26 Jul 2020 21:45 Santa Cruz Mexico  0.1
25 Jul 2020 23:30 San Jose de los Leones Mexico  0.1
28 Jul 2020 00:00 Bacalar Chico Belize  0.1
28 Jul 2020 00:00 Xcalak Mexico  0.1
28 Jul 2020 00:00 Delchamps United States  0.1
28 Jul 2020 00:00 Bayleys Corner United States  0.1
28 Jul 2020 00:00 Mon Louis United States  0.1
28 Jul 2020 00:00 Bellefontaine United States  0.1
25 Jul 2020 12:30 Cheniere Caminada United States  0.1
25 Jul 2020 12:30 Bassa Bassa United States  0.1
25 Jul 2020 12:30 Grand Isle United States  0.1
25 Jul 2020 07:15 Bayou La Batre United States  0.1
25 Jul 2020 07:15 Coden United States  0.1
25 Jul 2020 07:45 Leeville United States  0.1
25 Jul 2020 07:45 Port Fourchon United States  0.1
26 Jul 2020 00:30 Las Guayabas Mexico  0.1
26 Jul 2020 00:30 La Pesca Mexico  0.1
25 Jul 2020 12:45 Grand Ecaille United States  0.1
25 Jul 2020 07:15 Nelson United States  0.1
27 Jul 2020 14:45 Ciudad del Carmen Mexico  0.1
25 Jul 2020 12:15 Heron Bay United States  0.1
25 Jul 2020 12:15 Alabama Port United States  0.1
25 Jul 2020 07:45 Dauphin Island United States  0.1